Autochthonous strains of Trichoderma isolated from tannery solid waste improve phytoextraction potential of heavy metals by sunflower.

The genus Trichoderma is among the most common cosmopolitan soil fungi that enhance phytoextraction capability of plants. Hence, the isolation and identification of diversified and potent Trichoderma strains from contaminated environments is the need of the hour for broad spectrum applications in bioremediation. In the present study, contaminated soil mycoflora was explored and multi-metal resistant strains of Trichoderma were isolated. Their application in myco-assisted phytoextraction with Helianthus annuus was assessed to analyze their impact on the metal removal efficacy and enhancing growth in highly contaminated soil.